Histogram
PSG QS: ECG Signal Quality vs MESA Exam Number
Exam 5 | |
---|---|
Total | 2,237 |
Signal good for < 25% of sleep time | 28 |
Signal good for 25-49% of sleep time | 13 |
Signal good for 50-74% of sleep time | 35 |
Signal good for 75-94% of sleep time | 66 |
Signal good >= 95% of sleep time | 1,915 |
Unknown | 180 |
PSG QS: ECG Signal Quality vs Participant Age at MESA Sleep Visit
Exam 5
54.0 to 62.0 years | 62.0 to 69.0 years | 69.0 to 77.0 years | 77.0 to 95.0 years | Total | |
---|---|---|---|---|---|
Total | 560 | 559 | 559 | 559 | 2,237 |
Signal good for < 25% of sleep time | 10 | 5 | 7 | 6 | 28 |
Signal good for 25-49% of sleep time | 3 | 3 | 3 | 4 | 13 |
Signal good for 50-74% of sleep time | 7 | 11 | 12 | 5 | 35 |
Signal good for 75-94% of sleep time | 9 | 17 | 14 | 26 | 66 |
Signal good >= 95% of sleep time | 491 | 500 | 475 | 449 | 1,915 |
Unknown | 40 | 23 | 48 | 69 | 180 |
PSG QS: ECG Signal Quality vs Gender
Exam 5
Female | Male | Total | |
---|---|---|---|
Total | 1,198 | 1,039 | 2,237 |
Signal good for < 25% of sleep time | 18 | 10 | 28 |
Signal good for 25-49% of sleep time | 7 | 6 | 13 |
Signal good for 50-74% of sleep time | 17 | 18 | 35 |
Signal good for 75-94% of sleep time | 44 | 22 | 66 |
Signal good >= 95% of sleep time | 1,017 | 898 | 1,915 |
Unknown | 95 | 85 | 180 |
PSG QS: ECG Signal Quality vs Race/ethnicity
Exam 5
White, Caucasian | Chinese American | Black, African-American | Hispanic | Total | |
---|---|---|---|---|---|
Total | 830 | 265 | 616 | 526 | 2,237 |
Signal good for < 25% of sleep time | 9 | 5 | 7 | 7 | 28 |
Signal good for 25-49% of sleep time | 4 | 1 | 5 | 3 | 13 |
Signal good for 50-74% of sleep time | 14 | 2 | 13 | 6 | 35 |
Signal good for 75-94% of sleep time | 14 | 13 | 27 | 12 | 66 |
Signal good >= 95% of sleep time | 702 | 229 | 521 | 463 | 1,915 |
Unknown | 87 | 15 | 43 | 35 | 180 |